8 Way 8 Channel Logic Level Converter：Compatible with TXS0108E for SD card IIC SPI serial port device etc Voltage：VCCA：1.2-3.6V；VCCB：1.65-5.5V Conversion Voltage：3.3-5V and 1.8-3.3v Product includes: 10Pcs High Speed ​​Full Duplex 8 Way 8 Channel Logic Level Converter Module Note: OE enables IO high level is valid, it is recommended to connect to the IO port at the low voltage end

High-speed full-duplex 8-way level conversion module

Provides bidirectional communication capability

VCCA terminal supports voltage 1.2V-3.6V

VCCB terminal supports voltage 1.65v-5.5v

Can provide common level conversion capabilities such as 3.3-5V 1.8-3.3v

Main application, 5V microcontroller and 3.3V module 3.3V microcontroller and 5V module, etc. Communication compatibility support

Level conversion of microcontroller and SD card communication

Level conversion of microcontroller and iic, spi serial port device

OE enables IO high level valid, it is recommended to connect to the IO port at the low voltage end